Originally Posted by
JReam
Hello Everyone!
I?ve got a 2006 GMC Kodiak. It has an 8.1 L gas engine in it.
I recently tried to flash the PCM to adjust the idle as this is a work truck for us and in doing so the write procedures failed and now my PCM is not recognized and apparently it is ?Bricked?.
I?ve seen lots of references on unlocking the PCM to force it to be tuned on the bench, does anybody have a write up on this or pictures and a video with some in-depth explanation so I can try to save my trucks PCM?
Or if you?re close to savannah GA and think you can help, I am open to options. Beer and food provided!
TIA!